this was often written as
. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. From the browser's (or eventually, screen reader's) perspective, that first one is definitely a button, as the semantic tag tells. As the internet grew and was adopted by more people, its needs changed. What is their advantage over
? Notice that the design (the orange blocks) are not being used to define the semantic areas of the page. HTML4 offered only one type of container element, which is
.
and are examples of non-semantic elements; they don't tell anything about their content, whereas elements like
, , and clearly define their content and are therefore referred to as semantic elements. The element often appears within a
or
, and clearly define their content and are therefore referred to as semantic elements. The element often appears within a
or
, and clearly define their content and are therefore referred to as semantic elements. The element often appears within a
or
, and clearly define their content and are therefore referred to as semantic elements. The element often appears within a
or